2X faster development
The ultimate Xamarin UI toolkit to boost your development speed.
You can handle the DragIndicatorView visibility based on DragStartMode by using the converter in the Xamarin.Forms SfListView. XAML Set the converter to the IsVisible property of DragIndicatorView. <syncfusion:SfListView x:Name="listView" Grid.Row="1" ItemSize="60" BackgroundColor="#FFE8E8EC" GroupHeaderSize="50" ItemsSource="{Binding ToDoList}" DragStartMode="OnHold" SelectionMode="None"> <syncfusion:SfListView.ItemTemplate> <DataTemplate> <Frame HasShadow="True" BackgroundColor="White" Padding="0"> <Frame.InputTransparent> <OnPlatform x:TypeArguments="x:Boolean" Android="True" WinPhone="False" iOS="False"/> </Frame.InputTransparent> <Grid> <Grid.ColumnDefinitions> <ColumnDefinition Width="*" /> <ColumnDefinition Width="60" /> </Grid.ColumnDefinitions> <Label x:Name="textLabel" Text="{Binding Name}" FontSize="15" TextColor="#333333" VerticalOptions="Center" HorizontalOptions="Start" Margin="5,0,0,0" /> <syncfusion:DragIndicatorView Grid.Column="1" ListView="{x:Reference listView}" HorizontalOptions="Center" VerticalOptions="Center" IsVisible="{Binding DragStartMode, Source={x:Reference listView},Converter={StaticResource dragValueConverter}}"> <Grid Padding="10, 20, 20, 20"> <Image Source="DragIndicator.png" VerticalOptions="Center" HorizontalOptions="Center" /> </Grid> </syncfusion:DragIndicatorView> </Grid> </Frame> </DataTemplate> </syncfusion:SfListView.ItemTemplate> </syncfusion:SfListView> C# Converter to return true or false based on the DragStartMode. namespace ListViewXamarin { public class DragValueConverter : IValueConverter { public object Convert(object value, Type targetType, object parameter, CultureInfo culture) { var dragMode = (DragStartMode)value; if (dragMode == DragStartMode.OnHold || dragMode == DragStartMode.OnDragIndicator) return true; else return false; } public object ConvertBack(object value, Type targetType, object parameter, CultureInfo culture) { throw new NotImplementedException(); } } } |
2X faster development
The ultimate Xamarin UI toolkit to boost your development speed.
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